CN101886175B - 从含铀稀土渣中提取铀生产重铀酸盐的方法 - Google Patents
从含铀稀土渣中提取铀生产重铀酸盐的方法 Download PDFInfo
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- CN101886175B CN101886175B CN2010102185485A CN201010218548A CN101886175B CN 101886175 B CN101886175 B CN 101886175B CN 2010102185485 A CN2010102185485 A CN 2010102185485A CN 201010218548 A CN201010218548 A CN 201010218548A CN 101886175 B CN101886175 B CN 101886175B
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- uranium
- rare earth
- diuranate
- extraction
- earth slag
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010102185485A CN101886175B (zh) | 2010-07-02 | 2010-07-02 | 从含铀稀土渣中提取铀生产重铀酸盐的方法 |
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CN2010102185485A CN101886175B (zh) | 2010-07-02 | 2010-07-02 | 从含铀稀土渣中提取铀生产重铀酸盐的方法 |
Publications (2)
Publication Number | Publication Date |
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CN101886175A CN101886175A (zh) | 2010-11-17 |
CN101886175B true CN101886175B (zh) | 2012-07-18 |
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CN2010102185485A Expired - Fee Related CN101886175B (zh) | 2010-07-02 | 2010-07-02 | 从含铀稀土渣中提取铀生产重铀酸盐的方法 |
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CN (1) | CN101886175B (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101047985B1 (ko) * | 2010-11-26 | 2011-07-13 | 한국지질자원연구원 | 초음파를 이용한 고효율 우라늄 침출 방법 |
CN102115820A (zh) * | 2010-12-23 | 2011-07-06 | 核工业北京化工冶金研究院 | 分步反萃取分离有机相中铀钛的方法 |
CN102925681B (zh) * | 2012-11-27 | 2015-02-11 | 益阳鸿源稀土有限责任公司 | 独居石渣有价成分的分离方法 |
CN103014359B (zh) * | 2012-11-27 | 2014-03-19 | 益阳鸿源稀土有限责任公司 | 独居石渣的分离回收方法 |
CN103014358B (zh) * | 2012-11-27 | 2014-05-21 | 益阳鸿源稀土有限责任公司 | 独居石渣分离回收后尾矿的处理方法 |
CN103014333B (zh) * | 2012-11-27 | 2014-04-09 | 益阳鸿源稀土有限责任公司 | 独居石渣中铀、钍、稀土的分离回收方法 |
CN103849764B (zh) * | 2012-12-04 | 2015-11-25 | 中核北方铀业有限责任公司 | 从酸性、大比重或低浓度铀矿石萃原液中萃取铀的方法 |
CN103981364B (zh) * | 2014-05-23 | 2016-03-02 | 中广核铀业发展有限公司 | 一种铀钒分离方法 |
CN105567962B (zh) * | 2015-12-29 | 2017-09-26 | 核工业北京化工冶金研究院 | 一种负载铀三脂肪胺的反萃取方法及装置 |
CN106929674A (zh) * | 2015-12-31 | 2017-07-07 | 中核建中核燃料元件有限公司 | 一种含铀物料萃取过程控制方法 |
CN106048266B (zh) * | 2016-07-18 | 2019-06-07 | 北京大学 | 一种对大量钍中微量铀的分离富集方法 |
CN107311118B (zh) * | 2017-06-16 | 2019-08-06 | 苏州大学 | 去除稀土矿物中放射性钍元素的方法 |
CN111004920B (zh) * | 2019-09-09 | 2021-05-18 | 湖南中核金原新材料有限责任公司 | 一种从独居石优溶渣中冶炼分离铀、钍及稀土的方法 |
CN114368786A (zh) * | 2021-12-03 | 2022-04-19 | 中核沽源铀业有限责任公司 | 一种基于过滤前洗涤的重铀酸钠杂质含量降低方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3835213A (en) * | 1971-10-01 | 1974-09-10 | Canadian Patents Dev | Co-extraction and separate recovery of uranium and thorium from acid solutions |
GB9407892D0 (en) * | 1994-04-21 | 1994-06-15 | British Nuclear Fuels Plc | Solvent extraction of metal containing species |
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CN101886175A (zh) | 2010-11-17 |
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Addressee: Li Zhiwei Document name: Notification of Passing Preliminary Examination of the Application for Invention |
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DD01 | Delivery of document by public notice |
Addressee: Li Zhiwei Document name: Notification of Publication and of Entering the Substantive Examination Stage of the Application for Invention |
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ASS | Succession or assignment of patent right |
Owner name: LI ZHIWEI Free format text: FORMER OWNER: XIANGTAN TIANTIAN MINING CO., LTD. Effective date: 20120116 Owner name: WU RONGBING YANG LIFENG Effective date: 20120116 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120116 Address after: 411100, No. 4, unit 6, Fumin Town, Yuhu District, Hunan, Xiangtan, 1 Applicant after: Li Zhiwei Co-applicant after: Wu Rongbing Co-applicant after: Yang Lifeng Address before: 411100 No. 302 West Shaoshan Road, Hunan, Xiangtan Applicant before: Xiangtan Tiantian Mining Industry Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
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